# D:\Python1\017\8.练习1.py
num = "90|80|70|60"
new_list = num.split('|')
print(new_list)


a = int(new_list[0])
b = int(new_list[1])
c = int(new_list[2])
d = int(new_list[3])
sum = a + b + c + d
print(sum) # 300

av = sum / 4
print(av)  # 75


